package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.Category;
import com.itheima.reggie.entity.Dish;
import com.itheima.reggie.entity.Setmeal;
import com.itheima.reggie.srevice.CategoryService;
import com.itheima.reggie.srevice.DishService;
import com.itheima.reggie.srevice.SetmealService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 菜品/套餐  管理
 */
@Slf4j
@RestController
@RequestMapping("category")
public class CategoryController {

    @Autowired
    private CategoryService categoryService;
    @Autowired
    private DishService dishService;
    @Autowired
    private SetmealService setmealService;


    /**
     * 新增分类
     * @param category
     * @return
     */
    @PostMapping
    public R<String> save(@RequestBody Category category){
        log.info("category：{}", category);
        categoryService.save(category);
        return  R.success("添加成功");
    }

    /**
     * 分页查询
     * @param page
     * @param pageSize
     * @return
     */
    @GetMapping("/page")
    public R<Page> page(long page,int pageSize){
        Page<Category> pageInfo = new Page(page,pageSize);
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.orderByDesc(Category::getUpdateTime);
        categoryService.page(pageInfo,queryWrapper);
        return R.success(pageInfo);
    }

    /**
     * 菜品修改
     * @param category
     * @return
     */
    @PutMapping
    public R<String> update(@RequestBody Category category){
        categoryService.updateById(category);
        return R.success("菜品修改成功！");
    }

    /**
     * 删除分类
     * @param id
     * @return
     */
    @DeleteMapping
    public R<String> delete(Long id){
        log.info("删除的分类id：{}",id);
        categoryService.removeById(id);
        return R.success("分类信息删除成功！");
    }

    /**
     * 根据条件查询分类
     * @param category
     * @return
     */
    @GetMapping("/list")
    public R<List<Category>> list(Category category){
        LambdaQueryWrapper<Category> cLQW = new LambdaQueryWrapper<>();
        cLQW.eq(category.getType()!=null,Category::getType,category.getType());
        List<Category> list = categoryService.list(cLQW);
        return R.success(list);
    }

}
